Mr. Li makes me ____, because it is bad for my health.

cording to recent reports, one ofthe rare animals, _______ crocodile, will be in danger of dying out in _____2020s

Generally speaking, students _____the teacher, who are knowledgeable and patient.

The knowledge that his friends have deserted him is a (n) ______ pill for Mr. Smith to swallow.

You _____ pay too much attention to your reading skill, as it is so important.